Kamaruddin, Z., and W. Z. K. Wan Ali. “An Analysis of the Method of Problem Solving By SIS through a Model of Qur’anic Hermeneutics from an Islamic Thought Perspective”. Afkar: Jurnal Akidah Dan Pemikiran Islam, vol. 14, no. 1, June 2013, pp. 33-50, http://ajba.um.edu.my/index.php/afkar/article/view/5753.